APA

Daniels R. V., . (1968). The nature of communism. New York: Random House.

Chicago

Daniels Robert Vincent, . 1968. The nature of communism. New York: Random House.

Harvard

Daniels R. V., . (1968). The nature of communism. New York: Random House.

MLA

Daniels Robert Vincent, . The nature of communism. New York: Random House. 1968.